package com.xjtu.chapter07.ex7_2;

import javax.swing.*;

/**
 * @author yjq
 * @version 1.0
 * @date 2021/8/19 9:43
 */
public class Test {
    public static void main(String[] args) {
        SimpleJFrameClass test = new SimpleJFrameClass();
        test.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    }
}
